\centering
\begin{tabular}[t]{lcc>{\centering\arraybackslash}p{1.5in}c}
\toprule
\multicolumn{1}{c}{ } & \multicolumn{4}{c}{\makecell[c]{Chose trans in private outcome round\\(Phase 2 only)}} \\
\cmidrule(l{3pt}r{3pt}){2-5}
\multicolumn{1}{c}{ } & \multicolumn{2}{c}{\makecell[c]{No discussion (private)\\+ listeners}} & \multicolumn{2}{c}{\makecell[c]{No discussion (private)\\+ 3-person discussion}} \\
\cmidrule(l{3pt}r{3pt}){2-3} \cmidrule(l{3pt}r{3pt}){4-5}
  & (1) & (2) & (3) & (4)\\
\midrule
Listened to 2-person discussion & \num{0.126}*** & \num{0.156}*** &  & \\
 & (\num{0.048}) & (\num{0.049}) &  & \\
 & {}[\num{0.009}] & {}[\num{0.002}] &  & \\
3-person discussion &  &  & \num{0.180}*** & \num{0.160}***\\
 &  &  & (\num{0.040}) & (\num{0.041})\\
 &  &  & {}[\num{<0.001}] & {}[\num{<0.001}]\\
High persuasiveness score for discussants & \num{-0.016} &  & \num{-0.016} & \\
 & (\num{0.027}) &  & (\num{0.027}) & \\
 & {}[\num{0.549}] &  & {}[\num{0.554}] & \\
Listened to 2-person discussion $\times$ High persuasiveness score for discussants & \num{0.033} &  &  & \\
 & (\num{0.066}) &  &  & \\
 & {}[\num{0.615}] &  &  & \\
3-person discussion $\times$ High persuasiveness score for discussants &  &  & \num{0.006} & \\
 &  &  & (\num{0.051}) & \\
 &  &  & {}[\num{0.907}] & \\
Close relations with others in group &  & \num{0.028} &  & \num{0.027}\\
 &  & (\num{0.029}) &  & (\num{0.029})\\
 &  & {}[\num{0.347}] &  & {}[\num{0.359}]\\
Listened to 2-person discussion $\times$ Close relations with others in group &  & \num{-0.028} &  & \\
 &  & (\num{0.068}) &  & \\
 &  & {}[\num{0.677}] &  & \\
3-person discussion $\times$ Close relations with others in group &  &  &  & \num{0.055}\\
 &  &  &  & (\num{0.055})\\
 &  &  &  & {}[\num{0.325}]\\
\midrule
Num. observations & \num{1878} & \num{1878} & \num{2140} & \num{2140}\\
Num. participants & \num{939} & \num{939} & \num{1070} & \num{1070}\\
Num. groups & \num{436} & \num{436} & \num{358} & \num{358}\\
Controls & X & X & X & X\\
\bottomrule

\end{tabular}

